Discovery Method
Transit
Consistent across records
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ExoplanetDetail
TOI-2421 b
Host star TOI-2421 • 10.37 R⊕ • 4.35 d orbit
Records
2
archive rows
Discovery
2022
Transit
Radius
10.37 R⊕
default parameter set
Mass
105.8 M⊕
default parameter set
TOI-2421
1534 K equilibrium
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Yee et al. 2022
Host Star
TOI-2421
Stable across source rows
Discovery Year
2022
Stable across source rows
Orbital Period
4.35 day
4.35 to 4.35
Semi-Major Axis
0.05 au
single adopted value
Radius
10.37 Rearth
10.37 to 10.75
Mass
105.8 Mearth
single adopted value
Density
0.52 g/cm**3
single adopted value
Equilibrium Temperature
1534 K
1475 to 1534
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 10.37 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
TOI-2421 b
10.37 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 4.35 day | 10.75 Rearth | — | 1475 K | ExoFOP |
| 2022 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 4.35 day | 10.37 Rearth | 105.8 Mearth | 1534 K | Yee et al. 2022 |